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ATMEGA644A-AU
Microchip TechnologyMCU - 8-bit AVR RISC - 64KB Flash - 2.5V/3.3V/5V - 44-Pin TQFP - Tray ...
描述
The high-performance Microchip 8-bit AVR RISC-based microcontroller combines 64KB ISP flash memory with read-while-write capabilities, 2KB EEPROM, 4KB SRAM, 32 general purpose I/O lines, 32 general purpose working registers, a real time counter, three flexible timer/counters with compare modes and PWM, two USARTs, a byte oriented 2-wire serial interface, an 8-channel 10-bit A/D converter with optional differential input stage with programmable gain, programmable watchdog timer with internal oscillator, SPI serial port, a JTAG (IEEE 1149.1 compliant) test interface for on-chip debugging and programming, and six software selectable power saving modes. The device operates between 1.8-5.5 volts.
Search Keywords: ATMEGA644AAU
规格
有存货: 293
可立即发货
工厂库存: 11 可以发货 5/18/26
Minimum Order Quantity: 5
工厂交货期 6 周 可以发货 6/15/26
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